DESCRIPTION:
新建网页 1
Specificarion:
|
Model
|
Nozzle size
|
Dia. Of tip
|
Gas pressure
Mpa
|
Gas
comsumption
m³/h
|
Powder delivery
Kg/h
|
Length
mm
|
|
oxygen
|
acetylene
|
oxygen
|
acetylene
|
|
QH-1/h
|
1#
|
Φ0.90
|
0.20
|
0.50-0.10
|
0.16-0.18
|
0.14-0.15
|
0.4-0.6
|
430
|
|
2#
|
Φ1.10
|
0.25
|
0.26-0.28
|
0.22-0.24
|
0.6-0.8
|
|
3#
|
Φ1.30
|
0.30
|
0.41-0.43
|
0.35-0.37
|
0.8-1.0
|
|
QH-2/h
|
1#
|
Φ1.60
|
0.30
|
0.65-0.70
|
0.55-0.65
|
1.0-1.4
|
470
|
|
2#
|
Φ1.90
|
0.35
|
0.80-1.00
|
0.79-0.80
|
1.4-1.7
|
|
3#
|
Φ2.20
|
0.40
|
1.00-1.20
|
0.90-1.10
|
1.7-2.0
|
|
QH-4/h
|
1#
|
Φ2.60
|
0.40
|
1.60-1.70
|
1.45-1.55
|
2.0-3.0
|
580
|
|
2#
|
Φ2.80
|
0.45
|
1.80-2.00
|
1.65-1.75
|
3.0-3.5
|
|
3#
|
Φ3.00
|
0.50
|
2.10-2.30
|
1.85-2.20
|
3.5-4.0
|
Use method:
1st-step: with oxygen acetylene flame on the work piece is heated
to 300--400
degrees Celsius.
2nd-step. The nozzle and the workpiece surface distance 120~150
mm, at same
time you can put the self fluxing alloy powder evenly
sprayed on
the surface of the workpiece, and then through the flame to melt, to appear
on the surface mirror, gradually moving
molten
position, so that the alloy powder and the workpieces mutually cladding,
dispersed to each other to form a binding layer
firmly.
3rd-step:
different kinds of alloy powder used, can get the abrasion resistance,
corrosion resistance and other different properties of
strengthened
layer.
Note:
1. Medium pressure type structure, it must be used in the medium
pressure acetylene
generator and an acetylene cylinder pipe, absolutely
should not be used in
low pressure acetylene generator and pipeline.
2. Spray gun, if no
ignition, can not press powder valve switch, to avoid blockage.
3. Due to the powder 's particle size is not uniform, or become
damp and other
factors, make the powder valve switch failure, clogging, it
should be repaired in
time before be used again .
4. Attention --must use dry
powder.
5. Regular cleaning spray gun, in order to avoid the gas tube
holes are blocked.
while cleaning pipe hole ,ejects out and clean up the
control powder feeder.
6. Keep the gas pipeline
drying, smooth to avoid damp effect of powder.
7. All the pipelines of spray welding torch are not contaminated
oil, to prevent
oxygen meet oil to have combustion and explosion .
8. Spray gun at the end of work, first close the acetylene valve,
and then use
the oxygen blowing internal pipeline, after liquidation shall
be sprayed
welding torch and hose hanging, prevent dust and impurity invasion of
spray welding nozzle, to effect the normal use.
9. The use of spray welding
torch, oxygen, acetylene pipeline must be equipped with a backfire preventing
device.
Package includes:
3 x Welding nozzle
1 x The connecting nuts
1 x Powder bucket seat
1 x Powder hopper
1 x Control powder feeder
1 x Powder pressing hand
1 x Oxygen joint
1 x The acetylene joint
|
